A team of Australian scientists has discovered a curious “chocolate frog” tree frog in the lowland rainforests of New Guinea. Tree frogs are known for their green skin – but due to its brown coloring, ...

On a private nature reserve in Costa Rica, Donald Varela-Soto searched for the source of a shrill frog call for six months. What he found turned out to be a new species, a tiny green tree frog that ...

(CNN) — A team of Australian scientists has discovered a curious “chocolate frog” tree frog in the lowland rainforests of New Guinea. Tree frogs are known for their green skin — but due to its brown ...